import logging
import sys

logger = logging.getLogger('classification')
logger.setLevel(logging.DEBUG)

handler = logging.StreamHandler(stream=sys.stdout)
handler.setLevel(logging.DEBUG)

formatter = logging.Formatter(
    '%(asctime)s - %(levelname)s - %(filename)s:%(lineno)s - %(funcName)s() - %(message)s')

handler.setFormatter(formatter)

logger.addHandler(handler)
def focal_loss():
    return None


def bert_fc():
    return None


def label_smoothing_loss():
    return None


def base():
    return None

